Show only the nested area code that is currently selected

[patak-dev]

When a nested area is being edited, the properties left sidebar shows only that area properties:

I think it is a good idea to do the same in the right code sidebar, showing only the html and css code for that area

[krekosiewicz]

would you expect to behave app as its shown in below mockup attachment?

select-inner-grid-2024-09-05_15.36.09.mp4